This massage mechanism give a three dimensional massage on back. The massage distance front & back can reach to 10cm; vertical distance can reach to 72cm. The mechanism closely massage the points of the upper body such as points on shoulder, waist. Controlled by microcomputer, the mechanism can accomplish kneading in clockwise or counter-clockwise, wavelet (synchronized kneading & tapping) in clockwise or counter-clockwise, tapping, shiatsu massage, 3d kneading, 3d tapping, 3d wavelet massage modes in overall.
